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1MT0 Nine Quarter Circle Ranch Airport
Gallatin Gateway, Montana, USA

GOING TO GALLATIN GATEWAY?

FAA INFORMATION EFFECTIVE 19 MARCH 2026

Location

FAA Identifier: 1MT0
Lat/Long: 45-04-02.7400N 111-17-49.8360W
45-04.045667N 111-17.830600W
45.0674278,-111.2971767
(estimated)
Elevation: 6974 ft. / 2126 m (estimated)
Variation: 16E (1985)
From city: 31 miles S of GALLATIN GATEWAY, MT
Time zone: UTC -6 (UTC -7 during Standard Time)
Zip code: 59758

Airport Operations

Airport use: Private use. Permission required prior to landing
Activation date: 10/1962
Control tower: no
ARTCC: SALT LAKE CITY CENTER
FSS: GREAT FALLS FLIGHT SERVICE STATION
Attendance: UNATNDD
Wind indicator: yes
Segmented circle: no

Airport Communications

UNICOM: 122.8
WX AWOS-3P at EKS (19 nm NW): 119.85 (406-682-3835)

Airport Services

Airframe service: NONE
Powerplant service: NONE

Runway Information

Runway 10/28

Dimensions: 4000 x 100 ft. / 1219 x 30 m
Surface: turf
Operational restrictions: ONE WAY STRIP LAND E TO W REVERSE FOR TKOF.
RUNWAY 10  RUNWAY 28
Traffic pattern: rightright
Obstructions: nonetrees, 2000 ft. from runway

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: KAMERON KELSEY
9 QUARTER CIRCLE RANCH
GALLATIN GATEWAY, MT 59730
Phone 406-995-4276
Manager: KAMERON KELSEY
9 QUARTER CIRCLE RANCH
GALLATIN GATEWAY, MT 59730
Phone 406-995-4276

Additional Remarks

- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.

Instrument Procedures

There are no published instrument procedures at 1MT0.

Some nearby airports with instrument procedures:

KEKS - Ennis - Big Sky Airport (19 nm NW)
KWYS - Yellowstone Airport (24 nm S)
KBZN - Bozeman Yellowstone International Airport (43 nm N)
KRVF - Ruby Valley Field Airport (51 nm NW)
KLVM - Mission Field Airport (52 nm NE)
  
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Area around 1MT0 (Nine Quarter Circle Ranch Airport)
 
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Aerial photo
WARNING: Photo may not be current or correct
Aerial photo of 1MT0 (Nine Quarter Circle Ranch Airport)
Photo by Terry F. Albertson
Photo taken 14-Jul-2007
looking southeast.
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Sectional chart

 
Airport distance calculator
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From to 1MT0

Sunrise and sunset
Times for 23-Mar-2026
 Local
(UTC-6)		 Zulu
(UTC)
Morning civil twilight06:5412:54
Sunrise07:2413:24
Sunset19:4001:40
Evening civil twilight20:0902:09

Current date and time
Zulu (UTC)  24-Mar-2026 04:48:09
Local (UTC-6)  23-Mar-2026 22:48:09
 
METAR
KEKS 
19nm NW 		SuperAWOS
240430Z AUTO 18010KT 10SM OVC100 10/M09 A3003 RMK AO2
TAF
KEKS 
19nm NW 		231720Z 2318/2418 22011KT P6SM SKC FM240200 13006KT P6SM SCT150 FM241400 18012KT P6SM BKN100
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